All MIBs › GBOND-TDIM-MIB › gBondTdimCrc4Errors
gBondTdimCrc4Errors
Module: GBOND-TDIM-MIB
OID (symbolic): GBOND-TDIM-MIB::gBondTdimCrc4Errors
OID (numeric): 1.3.6.1.2.1.211.3.1.1.3.1.1
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of CRC-4 errors (frame header error) on all pairs in the G.Bond TDIM port. Simultaneous errors on M lines SHOULD be counted M times.
This object maps to G.998.3 attribute aCRC4Errors.
Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of ifCounterDiscontinuityTime, defined in IF-MIB.
What is gBondTdimCrc4Errors?
This counter tracks the total number of CRC-4 frame header errors detected across all bonded pairs of a G.Bond/TDIM port, with simultaneous errors on multiple lines each counted separately. An admin watches this counter for unexpected increases, which indicate frame-level corruption on the bonded copper pairs, potentially signaling line degradation. For example, a rapidly climbing CRC-4 count on one port compared to its peers would point to a failing pair in that bonding group.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.211.3.1.1.3.1.1 snmpwalk -v2c -c public <target> GBOND-TDIM-MIB::gBondTdimCrc4Errors
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.211.3.1.1.3.1.1.1 snmpget -v2c -c public <target> GBOND-TDIM-MIB::gBondTdimCrc4Errors.1
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OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.211 | gBondMIB | GBOND-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.211.3 | gBondTdimMIB | GBOND-TDIM-MIB |
| 1.3.6.1.2.1.211.3.1 | gBondTdimObjects | GBOND-TDIM-MIB |
| 1.3.6.1.2.1.211.3.1.1 | gBondTdimPort | GBOND-TDIM-MIB |
| 1.3.6.1.2.1.211.3.1.1.3 | gBondTdimPortStatusTable | GBOND-TDIM-MIB |
| 1.3.6.1.2.1.211.3.1.1.3.1 | gBondTdimPortStatusEntry | GBOND-TDIM-MIB |
| 1.3.6.1.2.1.211.3.1.1.3.1.1 | gBondTdimCrc4Errors | GBOND-TDIM-MIB |